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	<title><![CDATA[constraint Resources | ZDNet]]></title>
	<link><![CDATA[http://updates.zdnet.com/tags/constraint.html]]></link>
	<description><![CDATA[White papers, case studies, technical articles, and blog posts relating to constraint]]></description>
	<s:counts start="0" returned="16" found="16" />
	<language>en-us</language>
	<item>
		<title><![CDATA[Assertion Support for Manipulating Constrained Data-Centric XML]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=896749]]></link>
		<description><![CDATA[XML is used for different purposes. They are interested in data-centric applications of XML where it is used to handle structured data in loosely coupled, distributed systems. In many such scenarios, it is important that the XML data complies to structural and integrity constraints, in particular to value-based constraints. This...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Tue, 16 Dec 2008 00:00:00 -0800</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/university+of+kaiserslautern.html"><![CDATA[University Of Kaiserslautern]]></category>
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	</item>
	<item>
		<title><![CDATA[Addressing Budget Constraints Through Testing]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=1043731]]></link>
		<description><![CDATA[The increasing unrest of the economic climate is influencing business decision makers to take precautionary measures. Controlling the finances of the business has always been important but the shift in confidence means that those in charge now want more for their money. Financial prudence is forcing budgetary review. Departments are...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Tue, 30 Sep 2008 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/financial.html"><![CDATA[Financial]]></category>
		<category domain="http://updates.zdnet.com/tags/information+technology.html"><![CDATA[Information Technology]]></category>
		<category domain="http://updates.zdnet.com/tags/applabs.html"><![CDATA[AppLabs]]></category>
		<category domain="http://updates.zdnet.com/tags/financial+prudence.html"><![CDATA[Financial Prudence]]></category>
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		<category domain="http://updates.zdnet.com/tags/management.html"><![CDATA[Management]]></category>
	</item>
	<item>
		<title><![CDATA[Hand animation models for surgeons]]></title>
		<link><![CDATA[http://blogs.zdnet.com/emergingtech/?p=1014]]></link>
		<description><![CDATA[Researchers at the University of British Columbia UBC, Canada, have developed new computer animated models of the hand which show how the muscles and tendons function while moving. This new software uses 'anatomical data from medical images to model the 17 bones and 54 tendons and muscles of the hand...]]></description>
		<s:doctype><![CDATA[Blog posts]]></s:doctype>
		<pubDate>Mon, 18 Aug 2008 09:28:27 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/muscle.html"><![CDATA[Muscle]]></category>
		<category domain="http://updates.zdnet.com/tags/animation.html"><![CDATA[Animation]]></category>
		<category domain="http://updates.zdnet.com/tags/roland+piquepaille.html"><![CDATA[Roland Piquepaille]]></category>
	</item>
	<item>
		<title><![CDATA[IDX Variable Constraint System for AutoCAD 2007 1.0 (Windows)]]></title>
		<link><![CDATA[http://downloads.zdnet.com/abstract.aspx?docid=823955]]></link>
		<description><![CDATA[The Variable Constraint System provides variational sketching functionality within AutoCAD. It enables geometric or dimensional constraints to be applied that control relationships between drawn objects. Constraints may be applied to unbound lines, circles, ellipses, arcs, splines, points, and specific geometries in two dimensions, or a two-dimensional subspace of three dimensions....]]></description>
		<s:doctype><![CDATA[Software downloads]]></s:doctype>
		<pubDate>Tue, 13 May 2008 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/autocad.html"><![CDATA[AutoCAD]]></category>
		<category domain="http://updates.zdnet.com/tags/imsi%252fdesign.html"><![CDATA[IMSI/Design]]></category>
		<category domain="http://updates.zdnet.com/tags/variable+constraint+system.html"><![CDATA[Variable Constraint System]]></category>
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	</item>
	<item>
		<title><![CDATA[IDX Variable Constraint System for AutoCAD 2008 1.0 (Windows)]]></title>
		<link><![CDATA[http://downloads.zdnet.com/abstract.aspx?docid=823957]]></link>
		<description><![CDATA[The Variable Constraint System provides variational sketching functionality within AutoCAD. It enables geometric or dimensional constraints to be applied that control relationships between drawn objects. Constraints may be applied to unbound lines, circles, ellipses, arcs, splines, points, and specific geometries in two dimensions, or a two-dimensional subspace of three dimensions....]]></description>
		<s:doctype><![CDATA[Software downloads]]></s:doctype>
		<pubDate>Tue, 13 May 2008 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/autocad.html"><![CDATA[AutoCAD]]></category>
		<category domain="http://updates.zdnet.com/tags/imsi%252fdesign.html"><![CDATA[IMSI/Design]]></category>
		<category domain="http://updates.zdnet.com/tags/variable+constraint+system.html"><![CDATA[Variable Constraint System]]></category>
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		<title><![CDATA[Semantic Query Optimization for Processing XML Streams With Minimized Memory Footprint]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=889043]]></link>
		<description><![CDATA[XQuery evaluation over XML streams requires the temporary buffering of XML elements. This paper presents a semantic query optimization solution to minimize memory footprint during XQuery evaluation by exploiting schema knowledge. The focus is on one particular class of constraints, namely, the Pattern Non-Occurrence PNO constraints for XML streams conforming...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Wed, 20 Feb 2008 00:00:00 -0800</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/optimization.html"><![CDATA[Optimization]]></category>
		<category domain="http://updates.zdnet.com/tags/worcester+polytechnic+institute.html"><![CDATA[Worcester Polytechnic Institute]]></category>
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		<category domain="http://updates.zdnet.com/tags/software%252fweb+development.html"><![CDATA[Software/Web Development]]></category>
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	</item>
	<item>
		<title><![CDATA[Resource Allocation in CDMA Packet Systems With Maximum Rate Constraint]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=961707]]></link>
		<description><![CDATA[Scheduling algorithms in CDMA packet systems need to allocate codes and power based on channel state information and queue information. For finite queue sizes, the allocated rate should be less than or equal to the maximum rate required to clear the whole queue. This ensures that resources are not under-utilized....]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Sun, 14 Oct 2007 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/algorithm.html"><![CDATA[Algorithm]]></category>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/cdma.html"><![CDATA[CDMA]]></category>
		<category domain="http://updates.zdnet.com/tags/allocation.html"><![CDATA[Allocation]]></category>
		<category domain="http://updates.zdnet.com/tags/indian+institute+of+technology.html"><![CDATA[Indian Institute Of Technology]]></category>
		<category domain="http://updates.zdnet.com/tags/engineering.html"><![CDATA[Engineering]]></category>
	</item>
	<item>
		<title><![CDATA[Revisiting Probabilistic Models for Clustering With Pair-Wise Constraints]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=383779]]></link>
		<description><![CDATA[This paper revisits recently proposed algorithms for probabilistic clustering with pair-wise constraints between data points. Existing techniques are evaluated and compared in terms of robustness to misspecified constraints. It is shown that the technique that strictly enforces the given constraints, namely the chunklet model, produces poor results even under a...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Sun, 24 Jun 2007 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/clustering.html"><![CDATA[Clustering]]></category>
		<category domain="http://updates.zdnet.com/tags/productivity.html"><![CDATA[Productivity]]></category>
	</item>
	<item>
		<title><![CDATA[Refactoring Using Type Constraints]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=383492]]></link>
		<description><![CDATA[Type constraints express subtype-relationships between the types of program expressions that are required for type-correctness, and were originally proposed as a convenient framework for solving type checking and type inference problems. This paper shows how type constraints can be used as the basis for practical refactoring tools. In one's approach,...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Sat, 16 Jun 2007 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/productivity.html"><![CDATA[Productivity]]></category>
	</item>
	<item>
		<title><![CDATA[Enforce Business Rules for All Your Data With Constraints]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=303799]]></link>
		<description><![CDATA[Of the several ways to enforce business rules in the database, only constraints can guarantee that the business rules are always enforced for all the data. This paper teaches how to apply foreign key constraints with the ON UPDATE CASCADE clause to implement waterproof solutions for several common real world...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Wed, 02 May 2007 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/jupitermedia+corp..html"><![CDATA[Jupitermedia Corp.]]></category>
		<category domain="http://updates.zdnet.com/tags/foreign+key.html"><![CDATA[Foreign Key]]></category>
		<category domain="http://rss.financialcontent.com/stocksymbol">JUPM</category>
		<category domain="tickers">JUPM</category>
	</item>
	<item>
		<title><![CDATA[How do I... Enforce domain integrity for SQL Server data using CHECK constraints?]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=285313]]></link>
		<description><![CDATA[Even simple errors in data can result in huge problems. Luckily, you can eliminate at least some of those errors by using CHECK constraints to force users to enter data that meets specific conditions.  Database expert Susan Harkins explains this approach and then walks through an example demonstrating how...]]></description>
		<s:doctype><![CDATA[Download resources]]></s:doctype>
		<pubDate>Mon, 05 Mar 2007 00:00:00 -0800</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/microsoft+sql+server.html"><![CDATA[Microsoft SQL Server]]></category>
		<category domain="http://updates.zdnet.com/tags/server.html"><![CDATA[Server]]></category>
		<category domain="http://updates.zdnet.com/tags/susan+harkins.html"><![CDATA[Susan Harkins]]></category>
		<category domain="http://updates.zdnet.com/tags/databases.html"><![CDATA[Databases]]></category>
		<category domain="http://updates.zdnet.com/tags/storage.html"><![CDATA[Storage]]></category>
		<category domain="http://updates.zdnet.com/tags/enterprise+software.html"><![CDATA[Enterprise Software]]></category>
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		<category domain="http://updates.zdnet.com/tags/hardware.html"><![CDATA[Hardware]]></category>
	</item>
	<item>
		<title><![CDATA[Cross-Layer Congestion Control, Routing and Scheduling Design in Ad Hoc Wireless Networks]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=385234]]></link>
		<description><![CDATA[This paper considers jointly optimal design of cross-layer congestion control, routing and scheduling for ad hoc wireless networks. The paper first formulates the rate constraint and scheduling constraint using multicommodity flow variables, and formulates resource allocation in networks with fixed wireless channels (or single-rate wireless devices that can mask channel...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<pubDate>Thu, 05 Jan 2006 00:00:00 -0800</pubDate>
		<category domain="http://updates.zdnet.com/tags/congestion+control.html"><![CDATA[Congestion Control]]></category>
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		<category domain="http://updates.zdnet.com/tags/california+institute+of+technology.html"><![CDATA[California Institute Of Technology]]></category>
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		<title><![CDATA[TranslateSQL 1.0 (Windows)]]></title>
		<link><![CDATA[http://downloads.zdnet.com/abstract.aspx?docid=707951]]></link>
		<description><![CDATA[TranslateSQL is a utility for converting an Oracle schema into an SQL build script for SQL-Server. Unlike the import wizard that comes with SQL-Server, it actually converts all the indexes, primary keys, foreign constraints, and check constraints. However, it does not copy the data in each of the tables, nor...]]></description>
		<s:doctype><![CDATA[Software downloads]]></s:doctype>
		<pubDate>Thu, 07 Oct 2004 00:00:00 -0700</pubDate>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
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		<title><![CDATA[Concorder Pro 1.0 (Mac)]]></title>
		<link><![CDATA[http://downloads.zdnet.com/abstract.aspx?docid=430587]]></link>
		<description><![CDATA[Concordance Pro, inspired the original Concordance, gives users the ability to parse and examine documents and text files for phrases and words. It was originally intended to be commercial, but because of time constraints, it&apos;s being released for free and with full source. It still isn&apos;t complete some bad icons...]]></description>
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		<pubDate>Wed, 08 Jan 2003 00:00:00 -0800</pubDate>
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		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
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	</item>
	<item>
		<title><![CDATA[XML Constraints: Specification, Analysis, and Applications]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=271317]]></link>
		<description><![CDATA[To make effective use of XML constraints it is often necessary to reason about them, both at compile-time for consistency and implication analyses and at run-time for incremental constraint checking. Since XML constraints are more complicated than relational dependencies, the static analyses of XML constraints are more intriguing than their...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<category domain="http://updates.zdnet.com/tags/constraint.html"><![CDATA[Constraint]]></category>
		<category domain="http://updates.zdnet.com/tags/specification.html"><![CDATA[Specification]]></category>
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		<category domain="http://updates.zdnet.com/tags/web+development.html"><![CDATA[Web Development]]></category>
	</item>
	<item>
		<title><![CDATA[Constraint-Based Routing in the Internet: Basic Principles and Recent Research]]></title>
		<link><![CDATA[http://whitepapers.zdnet.com/abstract.aspx?docid=292108]]></link>
		<description><![CDATA[Novel routing paradigms based on policies, Quality of Service QoS requirements, and packet content has been proposed for the Internet over the last decade. Constraint-based routing algorithms select a routing path satisfying constraints which are either administrative-oriented policy routing, or service-oriented QoS routing. The routes, in addition to satisfying constraints,...]]></description>
		<s:doctype><![CDATA[White papers]]></s:doctype>
		<category domain="http://updates.zdnet.com/tags/qos.html"><![CDATA[QoS]]></category>
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